Before Payday Supper

1 lb of ground beef (cooked)
1 onion, chopped
1 clove garlic, minced
16 oz. canned tomatoes, cut up
1 Tbsp chili powder
2 tsp. beef bouillon
1/4 tsp. black pepper
1 - 3 mushrooms, sliced
2 1/2 cups Rotelle pasta

Mix all ingredients except pasta in slow cooker and mix well. Cook on low for 4 - 6 hours (at least), or as long as you would like. In the last 10 minutes, boil pasta on the stove. Serve over pasta with garlic toast.